Abstract
BACKGROUND: The purpose of this study was to prospectively test the accuracy of computer-aided orthognathic surgery comparing the virtual surgical planning with the three-dimensional (3D) outcome. METHODS: Patients that underwent computer-assisted orthognathic surgery were retrospectively evaluated. The postoperative results were compared with the surgical plan, superimposing the postoperative computed tomography (CT) scan onto the virtual plan. Surface-based superimpositioning of the postoperative CT scan onto the 3D preoperative plan was carried out to visualize the discrepancy between preoperative virtual plan and postoperative 3D CT result. RESULTS: A total of 17 consecutive patients that underwent two-jaw computer-assisted orthognathic surgery were enrolled in the study.The average linear differences for selected points were <1 mm in 12 patients out of 17. In 5 patients out of 17, the average differences for selected points were <2 mm. CONCLUSIONS: An overall high degree of accuracy between the virtual plan and the postoperative result was found.
| Original language | English |
|---|---|
| Pages (from-to) | 1214-1220 |
| Number of pages | 7 |
| Journal | The Journal of craniofacial surgery |
| Volume | 30 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Jun 1 2019 |
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ASJC Scopus subject areas
- Surgery
- Otorhinolaryngology
Cite this
Evaluation of the Accuracy of Virtual Planning in Orthognathic Surgery : A Morphometric Study. / Zavattero, Emanuele; Romano, Michele; Gerbino, Giovanni; Rossi, Diego Sergio; Giannì, Aldo Bruno; Ramieri, Guglielmo; Baj, Alessandro.
In: The Journal of craniofacial surgery, Vol. 30, No. 4, 01.06.2019, p. 1214-1220.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Evaluation of the Accuracy of Virtual Planning in Orthognathic Surgery
T2 - A Morphometric Study
AU - Zavattero, Emanuele
AU - Romano, Michele
AU - Gerbino, Giovanni
AU - Rossi, Diego Sergio
AU - Giannì, Aldo Bruno
AU - Ramieri, Guglielmo
AU - Baj, Alessandro
PY - 2019/6/1
Y1 - 2019/6/1
N2 - BACKGROUND: The purpose of this study was to prospectively test the accuracy of computer-aided orthognathic surgery comparing the virtual surgical planning with the three-dimensional (3D) outcome. METHODS: Patients that underwent computer-assisted orthognathic surgery were retrospectively evaluated. The postoperative results were compared with the surgical plan, superimposing the postoperative computed tomography (CT) scan onto the virtual plan. Surface-based superimpositioning of the postoperative CT scan onto the 3D preoperative plan was carried out to visualize the discrepancy between preoperative virtual plan and postoperative 3D CT result. RESULTS: A total of 17 consecutive patients that underwent two-jaw computer-assisted orthognathic surgery were enrolled in the study.The average linear differences for selected points were <1 mm in 12 patients out of 17. In 5 patients out of 17, the average differences for selected points were <2 mm. CONCLUSIONS: An overall high degree of accuracy between the virtual plan and the postoperative result was found.
AB - BACKGROUND: The purpose of this study was to prospectively test the accuracy of computer-aided orthognathic surgery comparing the virtual surgical planning with the three-dimensional (3D) outcome. METHODS: Patients that underwent computer-assisted orthognathic surgery were retrospectively evaluated. The postoperative results were compared with the surgical plan, superimposing the postoperative computed tomography (CT) scan onto the virtual plan. Surface-based superimpositioning of the postoperative CT scan onto the 3D preoperative plan was carried out to visualize the discrepancy between preoperative virtual plan and postoperative 3D CT result. RESULTS: A total of 17 consecutive patients that underwent two-jaw computer-assisted orthognathic surgery were enrolled in the study.The average linear differences for selected points were <1 mm in 12 patients out of 17. In 5 patients out of 17, the average differences for selected points were <2 mm. CONCLUSIONS: An overall high degree of accuracy between the virtual plan and the postoperative result was found.
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U2 - 10.1097/SCS.0000000000005355
DO - 10.1097/SCS.0000000000005355
M3 - Article
VL - 30
SP - 1214
EP - 1220
JO - Journal of Craniofacial Surgery
JF - Journal of Craniofacial Surgery
SN - 1049-2275
IS - 4
ER -